必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): unknown

省份(region): unknown

国家(country): China

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.239.51.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25921
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.239.51.21.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020701 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 01:31:47 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
21.51.239.42.in-addr.arpa domain name pointer hn.kd.ny.adsl.
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.51.239.42.in-addr.arpa	name = hn.kd.ny.adsl.

Authoritative answers can be found from:
相关IP信息:
最新评论:
IP 类型 评论内容 时间
54.36.143.169 attackspambots
[2020-08-12 09:31:43] NOTICE[1185][C-00001685] chan_sip.c: Call from '' (54.36.143.169:53987) to extension '011442820539007' rejected because extension not found in context 'public'.
[2020-08-12 09:31:43] SECURITY[1203] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-12T09:31:43.079-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011442820539007",SessionID="0x7f10c405ea98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/54.36.143.169/53987",ACLName="no_extension_match"
[2020-08-12 09:33:09] NOTICE[1185][C-00001687] chan_sip.c: Call from '' (54.36.143.169:59500) to extension '9011442820539007' rejected because extension not found in context 'public'.
[2020-08-12 09:33:09] SECURITY[1203] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-12T09:33:09.332-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011442820539007",SessionID="0x7f10c405ea98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UD
...
2020-08-12 21:58:36
222.186.15.18 attackspam
Aug 12 16:21:40 OPSO sshd\[8635\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.18  user=root
Aug 12 16:21:43 OPSO sshd\[8635\]: Failed password for root from 222.186.15.18 port 23947 ssh2
Aug 12 16:21:46 OPSO sshd\[8635\]: Failed password for root from 222.186.15.18 port 23947 ssh2
Aug 12 16:21:49 OPSO sshd\[8635\]: Failed password for root from 222.186.15.18 port 23947 ssh2
Aug 12 16:23:12 OPSO sshd\[8843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.18  user=root
2020-08-12 22:23:42
190.192.40.18 attackspam
Multiple SSH authentication failures from 190.192.40.18
2020-08-12 21:48:54
222.186.175.212 attackbotsspam
Aug 12 14:52:18 rocket sshd[29467]: Failed password for root from 222.186.175.212 port 35072 ssh2
Aug 12 14:52:22 rocket sshd[29467]: Failed password for root from 222.186.175.212 port 35072 ssh2
Aug 12 14:52:32 rocket sshd[29467]: error: maximum authentication attempts exceeded for root from 222.186.175.212 port 35072 ssh2 [preauth]
...
2020-08-12 21:59:07
142.93.247.221 attackspambots
1597236191 - 08/12/2020 14:43:11 Host: 142.93.247.221/142.93.247.221 Port: 353 TCP Blocked
...
2020-08-12 21:45:57
46.101.195.156 attackspambots
Aug 12 15:06:50 lnxmysql61 sshd[27775]: Failed password for root from 46.101.195.156 port 59884 ssh2
Aug 12 15:06:50 lnxmysql61 sshd[27775]: Failed password for root from 46.101.195.156 port 59884 ssh2
2020-08-12 21:49:44
83.110.215.91 attack
2020-08-12T15:22:28.074013amanda2.illicoweb.com sshd\[34145\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=bba422493.alshamil.net.ae  user=root
2020-08-12T15:22:30.469644amanda2.illicoweb.com sshd\[34145\]: Failed password for root from 83.110.215.91 port 9222 ssh2
2020-08-12T15:26:56.231373amanda2.illicoweb.com sshd\[34250\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=bba422493.alshamil.net.ae  user=root
2020-08-12T15:26:58.420967amanda2.illicoweb.com sshd\[34250\]: Failed password for root from 83.110.215.91 port 41044 ssh2
2020-08-12T15:31:48.767114amanda2.illicoweb.com sshd\[34627\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=bba422493.alshamil.net.ae  user=root
...
2020-08-12 22:15:23
167.99.75.240 attackspambots
Aug 12 16:14:03 home sshd[2522778]: Failed password for root from 167.99.75.240 port 47196 ssh2
Aug 12 16:14:49 home sshd[2522861]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.75.240  user=root
Aug 12 16:14:51 home sshd[2522861]: Failed password for root from 167.99.75.240 port 57242 ssh2
Aug 12 16:15:37 home sshd[2523217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.75.240  user=root
Aug 12 16:15:39 home sshd[2523217]: Failed password for root from 167.99.75.240 port 38994 ssh2
...
2020-08-12 22:19:28
23.83.179.57 attack
Spam from eric@talkwithwebvisitor.com
2020-08-12 22:12:04
222.186.180.6 attackspam
[MK-VM3] SSH login failed
2020-08-12 21:41:43
218.146.20.61 attackspambots
Aug 12 15:15:06 ns381471 sshd[15116]: Failed password for root from 218.146.20.61 port 45928 ssh2
2020-08-12 21:48:40
113.108.88.78 attackspam
Aug 12 13:56:02 rocket sshd[21311]: Failed password for root from 113.108.88.78 port 33757 ssh2
Aug 12 13:58:36 rocket sshd[21559]: Failed password for root from 113.108.88.78 port 42181 ssh2
...
2020-08-12 21:43:55
156.96.56.226 attackspam
Brute forcing email accounts
2020-08-12 21:45:00
117.51.143.63 attackbots
Aug 12 15:32:09 piServer sshd[23799]: Failed password for root from 117.51.143.63 port 49970 ssh2
Aug 12 15:33:22 piServer sshd[23888]: Failed password for root from 117.51.143.63 port 59962 ssh2
...
2020-08-12 22:21:03
37.139.4.138 attackbots
Aug 12 15:48:32 piServer sshd[25840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.139.4.138 
Aug 12 15:48:35 piServer sshd[25840]: Failed password for invalid user asd-123 from 37.139.4.138 port 41605 ssh2
Aug 12 15:52:55 piServer sshd[26324]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.139.4.138 
...
2020-08-12 22:07:15

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